Diamondback DB-15 5.56 NATO AR-15, 16 in Barrel, 7075-T6 Forged Receivers, Free-Float Quad-Rail, MFT Minimalist Stock, Excellent Bore, 3 PMAGs
This Diamondback DB-15 stands out as a feature-rich 5.56 NATO AR-15 with forged 7075-T6 aluminum receivers, a free-float quad-rail, and a Mission First Tactical Battlelink Minimalist stock. It has a 16-inch, threaded, medium-profile barrel and a flattop upper with a full-length Picatinny rail. The bore is rated Excellent, and it comes with three 30-round Magpul PMAGs, a black sling, and an uninstalled Strike Industries Cookie Cutter Comp.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The original matte finish shows thinning on the brass deflector, minor scuffs on the receivers, and typical handling marks on the furniture.
What’s Included
- Three 30-round Magpul PMAG AR/M4 polymer magazines
- Strike Industries Cookie Cutter Comp (uninstalled)
- Black rifle sling
- Installed bolt-catch extension lever (Magpul B.A.D. Lever-style)
The DB-15 is built on forged 7075-T6 aluminum receivers and uses a direct-impingement, semi-automatic action. It is chambered in 5.56 NATO with a stated capacity of 30+1. Made in the USA, the lower is marked CAL. MULTI with DB-15 model markings.
The flattop upper includes a Picatinny rail, forward assist, shell deflector, and ejection-port dust cover. Its free-float aluminum quad-rail features numbered slots and a continuous top rail, offering extensive mounting real estate for optics, lights, and other accessories.
The 16-inch, medium-profile barrel is threaded and currently fitted with a non-A2 multi-port brake featuring a crenelated crown. An uninstalled Strike Industries Cookie Cutter Comp is included. Three 30-round Magpul PMAGs and a black sling round out the package.
Furniture and controls include a Mission First Tactical Battlelink Minimalist (BMSMIL) collapsible stock and an A2-style polymer grip. The rifle retains a standard magazine release and manual safety, and it is fitted with a right-side bolt-catch extension lever for faster lock-back and release.